Diagnosis: Dermatofibrosarcoma protuberans
Description: Acanthotic epidermis. The structures within the dermis are replaced by masses of spindle cells in storiform pattern extending to the subcutaneous fat
Clinical Features: Nodule
Pathology/Site Features: Spindle cell neoplasms
Sex: F
Age: 50
Submitted By:
Differential Diagnosis
History: This 50-year-old woman , has had small raised lesion over the shin of the right leg 6 months ago. The lesion was painful and slowly progressing. The patient could not recall any trauma to the affected area. No family history of similar lesions.